NAME
Apache::LogFormat::Compiler - Compile LogFormat to perl-code
SYNOPSIS
use Apache::LogFormat::Compiler;
my $log_handler = Apache::LogFormat::Compiler->new("combined");
# my $log_handler = Apache::LogFormat::Compiler->new(
# '%h %l %u %t "%r" %>s %b "%{Referer}i" "%{User-agent}i"'
# );
my $log = $log_handler->log_line(
$env,
$res,
$length,
$time
);
DESCRIPTION
Compile LogFormat to perl-code. For faster generating access_log line.
THIS IS A DEVELOPMENT RELEASE. API MAY CHANGE WITHOUT NOTICE.
METHOD
new($fmt:String)
Takes a format string (or a preset template "combined" or "custom")
to specify the log format. This middleware implements a subset of
Apache's LogFormat templates
:
%% a percent sign
%h REMOTE_ADDR from the PSGI environment, or -
%l remote logname not implemented (currently always -)
%u REMOTE_USER from the PSGI environment, or -
%t [local timestamp, in default format]
%r REQUEST_METHOD, REQUEST_URI and SERVER_PROTOCOL from the PSGI environment
%s the HTTP status code of the response
%b content length
%T custom field for handling times in subclasses
%D custom field for handling sub-second times in subclasses
%v SERVER_NAME from the PSGI environment, or -
%V HTTP_HOST or SERVER_NAME from the PSGI environment, or -
%p SERVER_PORT from the PSGI environment
%P the worker's process id
Some of these format fields are only supported by middleware that
subclasses "AccessLog".
In addition, custom values can be referenced, using "%{name}", with
one of the mandatory modifier flags "i", "o" or "t":
%{variable-name}i HTTP_VARIABLE_NAME value from the PSGI environment
%{header-name}o header-name header
%{time-format]t localtime in the specified strftime format
log_line($env:HashRef,$res:ArrayRef,$length:Integer,$time:Integer):
$log:String
PSGI-style $env and $res, Content-Length and the time taken to serve
request in microseconds.
AUTHOR
Masahiro Nagano
SEE ALSO
Plack::Middleware::AccessLog,
LICENSE
Copyright (C) Masahiro Nagano
This library is free software; you can redistribute it and/or modify it
under the same terms as Perl itself.